A placebo-controlled double-blind randomized trial of the use of combined l-carnitine and l-acetyl-carnitine treatment in men with asthenozoospermia☆
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☆ Supported by the Italian Ministry of University and Research, the University of Rome “La Sapienza,” and the Rome University Hospital of the Faculty of Medicine through grants from Sigma Tau srl (Pomezia–Italy).
PII: S0015-0282(04)00209-2
doi:10.1016/j.fertnstert.2003.10.034
© 2004 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

